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German 88-mm antiaircraft gun material : technical manual | Bok | 623.442.5 War Los Angeles : Periscope film, 2013. [Bok]. - 183 sider - Språk: nor | | 2013 |
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Roof over Britain : the official story of Britain's anti-aircraft defences 1939-1942 | Bok | 940.544 R London : H.M.S.O., 1943. [Bok]. - 88 s. - Språk: Engelsk | | 1943 |